Karachi Tax Bar Association · EST. 1956 KTBA Letters to Authority Representations made by the Association to tax authorities on policy, procedure and matters affecting the profession. Search 2025 All 19 Sep 2026 19 Sep 2026 KTBA Letters Request to Extend Deadline for Payment of Advance Tax S.147 of Income Tax Ord. 2001 – First Quarter TY 2026 KTBA Letters Download 28 Aug 2025 28 Aug 2025 KTBA Letters REQUEST TO REMOVE/RESOLVE LEGAL & TECHNICAL GLITCHES/INADEQUACIES FROM IRIS PORTAL KTBA Letters Download